20194333740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{1423}}^1\times {\mathrm{1609}}^1$

素因数の和:3061

約数の個数: 216

約数和(自身を含む): 71351542080

約数和(自身を除く): 51157208340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1423, 1470, 1609, 1764, 2205, 2846, 2940, 3218, 4269, 4410, 4827, 5692, 6436, 7115, 8045, 8538, 8820, 9654, 9961, 11263, 12807, 14230, 14481, 16090, 17076, 19308, 19922, 21345, 22526, 24135, 25614, 28460, 28962, 29883, 32180, 33789, 39844, 42690, 45052, 48270, 49805, 51228, 56315, 57924, 59766, 64035, 67578, 69727, 72405, 78841, 85380, 89649, 96540, 99610, 101367, 112630, 119532, 128070, 135156, 139454, 144810, 149415, 157682, 168945, 179298, 199220, 202734, 209181, 225260, 236523, 256140, 278908, 289620, 298830, 315364, 337890, 348635, 358596, 394205, 405468, 418362, 448245, 473046, 506835, 597660, 627543, 675780, 697270, 709569, 788410, 836724, 896490, 946092, 1013670, 1045905, 1182615, 1255086, 1394540, 1419138, 1576820, 1792980, 2027340, 2091810, 2289607, 2365230, 2510172, 2838276, 3137715, 3547845, 4183620, 4579214, 4730460, 6275430, 6868821, 7095690, 9158428, 11448035, 12550860, 13737642, 14191380, 16027249, 20606463, 22896070, 27475284, 32054498, 34344105, 41212926, 45792140, 48081747, 64108996, 68688210, 80136245, 82425852, 96163494, 103032315, 112190743, 137376420, 144245241, 160272490, 192326988, 206064630, 224381486, 240408735, 288490482, 320544980, 336572229, 412129260, 448762972, 480817470, 560953715, 576980964, 673144458, 721226205, 961634940, 1009716687, 1121907430, 1346288916, 1442452410, 1682861145, 2019433374, 2243814860, 2884904820, 3365722290, 4038866748, 5048583435, 6731444580, 10097166870, 20194333740]

約数ペア:

[(1, 20194333740), (2, 10097166870), (3, 6731444580), (4, 5048583435), (5, 4038866748), (6, 3365722290), (7, 2884904820), (9, 2243814860), (10, 2019433374), (12, 1682861145), (14, 1442452410), (15, 1346288916), (18, 1121907430), (20, 1009716687), (21, 961634940), (28, 721226205), (30, 673144458), (35, 576980964), (36, 560953715), (42, 480817470), (45, 448762972), (49, 412129260), (60, 336572229), (63, 320544980), (70, 288490482), (84, 240408735), (90, 224381486), (98, 206064630), (105, 192326988), (126, 160272490), (140, 144245241), (147, 137376420), (180, 112190743), (196, 103032315), (210, 96163494), (245, 82425852), (252, 80136245), (294, 68688210), (315, 64108996), (420, 48081747), (441, 45792140), (490, 41212926), (588, 34344105), (630, 32054498), (735, 27475284), (882, 22896070), (980, 20606463), (1260, 16027249), (1423, 14191380), (1470, 13737642), (1609, 12550860), (1764, 11448035), (2205, 9158428), (2846, 7095690), (2940, 6868821), (3218, 6275430), (4269, 4730460), (4410, 4579214), (4827, 4183620), (5692, 3547845), (6436, 3137715), (7115, 2838276), (8045, 2510172), (8538, 2365230), (8820, 2289607), (9654, 2091810), (9961, 2027340), (11263, 1792980), (12807, 1576820), (14230, 1419138), (14481, 1394540), (16090, 1255086), (17076, 1182615), (19308, 1045905), (19922, 1013670), (21345, 946092), (22526, 896490), (24135, 836724), (25614, 788410), (28460, 709569), (28962, 697270), (29883, 675780), (32180, 627543), (33789, 597660), (39844, 506835), (42690, 473046), (45052, 448245), (48270, 418362), (49805, 405468), (51228, 394205), (56315, 358596), (57924, 348635), (59766, 337890), (64035, 315364), (67578, 298830), (69727, 289620), (72405, 278908), (78841, 256140), (85380, 236523), (89649, 225260), (96540, 209181), (99610, 202734), (101367, 199220), (112630, 179298), (119532, 168945), (128070, 157682), (135156, 149415), (139454, 144810)]